fix(container-cache): render apiVersion on the nvcf-container-cache Service - #1586
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…ervice The validateServiceType include added in #1000 ended with "-}}", which trims the newline after it, so "apiVersion: v1" was glued onto the last license comment line and the Service rendered without an apiVersion. helm lint and helm template accept the result because the line is a YAML comment; ArgoCD rejects it on sync with "groupVersion shouldn't be empty". Charts 0.29.0 through 0.30.3 are affected, 0.28.1 is not. Drop the right-hand trim. Add tests/render-apiversion-test.sh, which fails when any rendered document lacks apiVersion or kind, or when a comment line ends in "apiVersion:", across the default, consistent-hash, PVC and PDB renders. The test fails on the previous template. Closes #1585 Co-Authored-By: Balaji Ganesan <bganesan@nvidia.com>
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Included review availability: Your plan provides up to 12 included reviews per hour; 10 remain after this review. 📝 WalkthroughWalkthroughThe Service template preserves the newline before ChangesContainer cache rendering
Estimated code review effort: 3 (Moderate) | ~20 minutes Merge Risk: ⚪ Minimal · up to The container-cache Service now renders as a complete Kubernetes v1 resource, with regression coverage for affected render configurations and CI validation of rendered manifest metadata. No current merge-blocking risk is identified. Suggested reviewers: 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
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Inline comments:
In `@deploy/helm/container-cache/tests/render-apiversion-test.sh`:
- Around line 28-29: Update the YAML document validation loop to treat empty
documents as failures rather than skipping them, and ensure the test records an
error when no documents are rendered. Require at least one valid rendered
document containing apiVersion and kind, using the existing document counter and
error-reporting flow.
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…art checks check-helm-charts only ran helm lint and helm template, and neither rejects a document whose apiVersion was trimmed onto a comment line; the container-cache chart also had no CI values file, so it was not checked at all. That is how 0.29.0 through 0.30.3 shipped a Service without an apiVersion. Every rendered document must now carry a top-level apiVersion and kind, and a comment line ending in "apiVersion:" or "kind:" fails the chart with the offending line. container-cache joins the chart map with CI values that enable consistent-hash routing and the PodDisruptionBudget so those templates render in CI too. The checker's self-test gains two cases (glued apiVersion, document with no apiVersion), and the checker fails on the pre-fix container-cache template. Relates to #1585 Co-Authored-By: Balaji Ganesan <bganesan@nvidia.com>
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Inline comments:
In `@tools/ci/check-helm-charts`:
- Line 181: Update the glued-field diagnostic in the chart validation script so
comments containing apiVersion: or kind: do not trigger rejection when the
corresponding document has valid top-level fields. Make the check document-aware
and only report missing fields within that document, or rely on the existing AWK
validation for the failure result; preserve valid-manifest behavior.
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Review follow-up on #1586. A comment that mentions apiVersion: or kind: is only reported when the same rendered document lacks that top-level field, so a legitimate comment such as "# kind: controls routing" no longer fails the chart. The chart-local test requires at least one rendered document and fails on a non-mapping document, while still skipping helm's comment-only output for templates that render nothing under the given values. Relates to #1585 Co-Authored-By: Balaji Ganesan <bganesan@nvidia.com>
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🎉 This PR is included in version nvcf-container-cache-v0.30.4 🎉 The release is available on GitHub release Your semantic-release bot 📦🚀 |
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…ervice (#1586) Signed-off-by: Stephanie Baum <sbaum@nvidia.com>
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…ervice (#1586) Signed-off-by: Stephanie Baum <sbaum@nvidia.com>
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Why
Charts 0.29.0 through 0.30.3 render the
nvcf-container-cacheService without anapiVersion. ThevalidateServiceTypeinclude added in #1000 ends with-}}, which trims the following newline, soapiVersion: v1is appended to the last license comment line and becomes part of the comment.helm lintandhelm templateaccept it; ArgoCD fails the sync:This blocks the first ArgoCD rollout of 0.30.3. 0.28.1 renders correctly.
Two gaps let it ship: the render checks only compared strings, never object validity, and the container-cache chart had no entry in the repo-wide chart CI, so nothing rendered it on pull requests.
What changed
templates/service.yaml:{{- include ... -}}becomes{{- include ... }}so the newline beforeapiVersion: v1survives.tests/render-apiversion-test.sh: renders the chart with default, consistent-hash, PVC and PDB settings and fails if any document lacksapiVersionorkind, or if a comment line ends withapiVersion:. Fails on the previous template.tools/ci/check-helm-charts: afterhelm template, every rendered document must carry a top-levelapiVersionandkind; a comment line ending inapiVersion:orkind:fails the chart and prints the line. This runs for all 16 charts in thehelm chartsjob.tools/ci/helm-validate-values/container-cache.yamland achart_mapentry: the container-cache chart is now linted and rendered in CI, with consistent-hash routing and the PodDisruptionBudget enabled so those templates render too.tools/ci/test-check-helm-charts: two new cases, apiVersion glued onto a comment and a document with no apiVersion, both expected to fail the checker.Customer Release Notes
Container cache chart: the
nvcf-container-cacheService is rendered with itsapiVersionagain, so GitOps tools can apply the chart.Plan Summary
No resource added or removed. The Service object is unchanged apart from now being a valid Kubernetes object.
Usage
Not applicable.
Testing
From the repo root:
bash tools/ci/test-check-helm-charts(11 cases pass) and./tools/ci/check-helm-charts(16 charts pass). With the pre-fixservice.yamlrestored fromorigin/main, the checker fails withcontainer-cache: apiVersion/kind rendered onto a comment line.From
deploy/helm/container-cache:helm lint deploy,bash tests/render-apiversion-test.sh(fails on the pre-fix template),bash tests/render-consistent-hash-test.sh,bash tests/render-range-sanitize-test.sh. All pass.Not yet applied to a live cluster; the affected cluster picks up the next release through its SBOM pin.
Notes
No other template in the chart has a trimming action directly before
apiVersion; the CI check now guards every chart regardless.Issues
Closes #1585
References
None
Related Pull Requests
#1000 introduced the line. #1577 (emptyDir max_size) is independent.
Dependencies
None
Summary by CodeRabbit
Bug Fixes
Tests
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